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Price includes: $1500 - Bonus Cash. Exp. 06/01/2026 $1750 - Purchase Allowance. Exp. 06/01/2026 Introducing the impressive 2026 GMC Sierra 1500 AT4, a rugged and capable off-road beast that's ready to conquer any adventure. Boasting a powerful EcoTec3 6.2L V8 engine mated to a smooth-shifting 10-Speed Automatic transmission, this Sierra AT4 delivers exceptional performance and 4WD capability.
- **4WD**
- 6.2L V8 (EcoTec3) (Includes Dynamic Fuel Management) (Requires (NPP) Dual, Sport-Mode Active Exhaust Enabled) (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of Torque [624 Nm] @ 4100 rpm)
- AT4 Preferred Package
- AT4 Premium Package
- Preferred Equipment Group 4SB
- Technology Package
- Trailering Package
This Sierra AT4 is packed with premium features that elevate your driving experience, including a Premium Bose 7-Speaker Sound System, SiriusXM with 360L Trial Subscription, Steering Wheel Audio Controls, and a Multicolor 15 Diagonal Head-Up Display. You'll also enjoy the convenience of a Remote Vehicle Starter System, Universal Home Remote, and Wireless Charging.
For your off-road adventures, the Sierra AT4 is equipped with an Off-Road Suspension, Auto-Locking Rear Differential, Hill Descent Control, and Hitch Guidance with Hitch View. The Spray-on Pickup Bedliner with GMC Logo, Off-Road High Clearance Step, and Rear Wheelhouse Liners provide added protection and functionality.
Safety is a top priority, with features like Rear Cross Traffic Braking, Rear Pedestrian Detection, Ultrasonic Front and Rear Park Assist, and a Theft Deterrent System. The Sierra AT4 also offers advanced trailering technology, including an Integrated Trailer Brake Controller, in-Vehicle Trailering System App, and Trailer Camera Provisions.
Experience the uncompromising capability and premium amenities of the 2026 GMC Sierra 1500 AT4. Visit our showroom today to take this exceptional truck for a test drive.





